Professional Heavy Duty Spring Clamps, 4 Pack - 6 Inch Industrial Strength with 3.5mm Spring & Nickel Plated - Maximum Clamping Force for Woodworking, Awning, Photography Background by Kshun

• UPGRADED 3.5mm HIGH-CARBON SPRING delivers 30% stronger clamping force than standard springs (2mm). Holds tight on demanding projects without slipping.
• REINFORCED 1.0mm STEEL HOUSING resists bending and deformation under heavy load. Smooth, rubber-coated jaws and handles prevent scratches on your workpiece and provide a secure, comfortable grip.
• PROFESSIONAL-GRADE NICKEL PLATING offers superior rust resistance compared to common zinc plating, ensuring long-lasting performance in workshops, garages, and outdoor use.
• Designed for serious DIYers and hobbyists who value reliability over price. The metal construction provides unmatched strength and a compact profile compared to bulky plastic clamps.
• The perfect all-around clamp set for woodworking, canvas stretching, tarp securing, market stall setup, and photo studio backdrops. Invest in a set that won't let you down.

4 Inch Spring Clamps 6 Pieces Enhanced 3.5 mm Spring Rubber Coated A Shaped Clip Strong Grip Brand Name:KShun Clamp Version:Enhanced Packing List: 4 x 6 Inch Spring Clamp Clamp Spring Wire Thickness:3.5 mm Clamp Housing Thickness:1 mm Clamp Material:Metal Finish:Nickel Plated Color:Silver and Blue Jaw Opening Width:50 mm Size(L x W x H):15.3 x 9.5 x 2.9 cm